Home of the original 
SIM CARD for 
GSM alarm systems
 
Affordable SIM cards for GSM Home Security alarm systems. NOW SUPPORTING GPS TRACKING DEVICES AND TRAIL CAMS
 

Why Choose us?

ACTIVATE YOUR SIM

Check out these great features!

Our brand new SIM cards operate on a brand new operator's system!  Outstanding reliability and lightning fast SMS notifications!



Coverage MapPLANS

Choose from a variety of Monthly Plans starting at just $5.

it’s just 2¢/ nationwide minutes, 2¢/ nationwide text and 2¢/MB Data.

Alarm SIM card, Home of original SIM Cards for Alarm and GPS trackers
Contact us
  • WORKS ON 2G/3G/4G NETWORKS!
  • NO ADDITIONAL MONTHLY FEES, JUST BUY AN AIRTIME PLAN!
  • LOW Nationwide Rates!
  • Auto-Fill,Cancel anytime.
  • No Long Term Commitments or Credit Checks!
  • Very Friendly and Helpful Support!
Cost effective
 

 SpeedTalk Mobile has been developed to ensure long term, cost effective and reliable communication linking you to your alarm. With no minimum usage requirements and automatic top ups we give you total peace of mind.

Works On All Devices
 

A leading provider of SIM cards for alarm systems and GPS trackers to end users, security installers and security companies.

Easy Set Up
 

Just set the (APN) for a data connection add credit on the SIM and you’re ready to connect

Welcome to AlarmSim.com. If you've been here before you may notice that things have changed slightly, as this website is under the new ownership of SpeedTalk Mobile as of April 15, 2017.                                                                                  

We plan to add more to the website over the coming months but, for now, you should notice little change.

Why AlarmSIMBuy NowBuy Now

SpeedTalk GSM Sells Prepaid SIM Cards for GSM Home Alarm Systems! Prepaid GSM Alarm System SIM Cards for Sale | Where can I buy a Prepaid Sim Card for a GSM Alarm System that is Affordable and does not expire? Low-priced Quality Home Burglar Alarm System. Do it yourself DIY Home Security Systems and Prepaid SIM Cards. Cheap Security System SIM Cards for GSM Burglar Intruder Alert Motion Doctor Systems. SMS VOICE. Affordable SIM card for home security systems. Self monitored GSM security system alram SIM card. Air time rolls-over with prepaid SIM cards for self installed DIY home security alarm systems.

© 2017, AlarmSIM

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Our prepaid SIM can be used with any unlocked GSM device such as but not limited to:

  • GSM Home Alarm Systems

  • Smart Watches

  • GPS Trackers

  • Car Alarm Systems

  • Kids GPS Trackers

  • Senior GPS Trackers

  • Pet Trackers

Sign up for any of AlarmSIM plans and enjoy these benefits!

  • FREE SIM CARD

  • NO ACTIVATION FEE

  • FREE PORT IN

  • NO CONTRACT

  • NO DEPOSIT

  • NO CREDIT CHECK

  • TRIPLE CUT SIM. STANDARD, MICRO AND NANO